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3 years ago

9

30 POINTS NEED HELP ASAP MATH QUESTION A. 19 B. 108 C. 133 D. 763

1 answer:

shusha [124]3 years ago

8 0

Answer:

bye. interjection. Definition of bye (Entry 2 of 2) —used as a shortened form of goodbye to express farewell When he finally spoke, though, and said, "Bye, I'll call you," instead of disappointment she had felt an enormous rush of relief—a feeling, she thinks now, of things falling back into place.—

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I need help in this .each unit costs 14p.how much do 942 units costs?

ValentinkaMS [17]

Answer:

If each unit costs 14 (p?), then 942 units will cost 13,188.

Step-by-step explanation:

942 times 14 is 13,188

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3 years ago

A motor vehicle has a maximum efficiency of 39 mpg at a cruising speed of 40 mph. The efficiency drops at a rate of 0.1 mpg/mph

svp [43]

Answer:

38 mpg

Step-by-step explanation:

Initial efficiency = 39 mpg

Initial speed = 40 mph

Final speed = 50 mph

The efficiency drop between 40 mph and 50 mph is given by:

$E_d = 0.1 \frac{mpg}{mph}*\Delta V$

The total efficiency drop from 40 to 50 mph is:

$E_d = 0.1 \frac{mpg}{mph}*(50-40)mph\\E_d = 1\ mpg$

Therefore, the efficiency at 50 mph is:

$E_{50} = E_{40} -E_d\\E_{50} = 39 -1\\E_{50} = 38\ mpg$

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3 years ago

What is 4 divided 2/3

wlad13 [49]

Answer:

the answer for that equation is 6

6 0

3 years ago

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PLEASE HELP!!! deck measures 18 feet by 25 feet Garden measures 9 feet by 12 feet

velikii [3]

Answer:

Area of Garden: 108 feet

The area of the deck, not including the garden: 342 feet

Q3: $1,890

Q4: 151.2

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Step-by-step explanation:

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3 years ago

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An element has half life of about 20 days. How much of 3000 gram sample is left after 100 days?

bagirrra123 [75]

t=100

p=3000

t 1/2 = 20

Try inserting the numbers in the half-life formula.

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3 years ago

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